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Chinese people
What’s the song about(关于)?
What did Chinese people invent?
Chinese people invented …
Who?
When?
Invention: Paper
Inventor: Cai Lun
Country: China
Time: A.D. 105
Invention: Printing
Inventor: Bi Sheng
Country: China
Time: 1041-1048
Invention Museum
Invention: Paper
Inventor: Cai Lun
Country: China
Time: A.D. 105
Invention: Printing
Inventor: Bi Sheng
Country: China
Time: 1041-1048
Invention: Paper
Inventor: Cai Lun
Country: China
Time: A.D. 105
Invention: Printing
Inventor: Bi Sheng
Country: China